We already had the much maligned board wipe of Be Prepared, the classic Dragon Fire for targeted removal and recently Lady Tremaine has been forcing players to banish one of their own characters when she enters play, even getting around ward effects
You wont be able to loop with those permanents and there are cheaper creatures you can use instead, but doing this a couple of times may be enough for the table to scoop
Then, when at least one creature with counters on it deals damage to a player, you draw a card and proliferate, meaning that all your creatures with at least one token receive an additional token
These are vastly superior to the Case of the Uneaten Feast effects because they count your opponents creatures as well
And it remains highly coveted by players and collectors around the world
Baxter, Fly in the Ointment | 3 Colorless Mana, 1 Blue Mana Legendary Creature Insect Mutant Scientist Whenever Baxter enters or attacks, each creature you control with a counter on it gains flying until the end of the turn